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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 // Declares a Simulator for ARM instructions if we are not generating a native | 5 // Declares a Simulator for ARM instructions if we are not generating a native |
6 // ARM binary. This Simulator allows us to run and debug ARM code generation on | 6 // ARM binary. This Simulator allows us to run and debug ARM code generation on |
7 // regular desktop machines. | 7 // regular desktop machines. |
8 // Dart calls into generated code by "calling" the InvokeDartCode stub, | 8 // Dart calls into generated code by "calling" the InvokeDartCode stub, |
9 // which will start execution in the Simulator or forwards to the real entry | 9 // which will start execution in the Simulator or forwards to the real entry |
10 // on a ARM HW platform. | 10 // on a ARM HW platform. |
11 | 11 |
12 #ifndef VM_SIMULATOR_ARM_H_ | 12 #ifndef VM_SIMULATOR_ARM_H_ |
13 #define VM_SIMULATOR_ARM_H_ | 13 #define VM_SIMULATOR_ARM_H_ |
14 | 14 |
15 #ifndef VM_SIMULATOR_H_ | 15 #ifndef VM_SIMULATOR_H_ |
16 #error Do not include simulator_arm.h directly; use simulator.h. | 16 #error Do not include simulator_arm.h directly; use simulator.h. |
17 #endif | 17 #endif |
18 | 18 |
19 #include "vm/constants_arm.h" | 19 #include "vm/constants_arm.h" |
20 #include "vm/object.h" | |
21 | 20 |
22 namespace dart { | 21 namespace dart { |
23 | 22 |
24 class Isolate; | 23 class Isolate; |
| 24 class Mutex; |
| 25 class RawObject; |
25 class SimulatorSetjmpBuffer; | 26 class SimulatorSetjmpBuffer; |
26 | 27 |
27 typedef struct { | 28 typedef struct { |
28 union { | 29 union { |
29 uint32_t u; | 30 uint32_t u; |
30 float f; | 31 float f; |
31 } data_[4]; | 32 } data_[4]; |
32 } simd_value_t; | 33 } simd_value_t; |
33 | 34 |
34 class Simulator { | 35 class Simulator { |
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262 } | 263 } |
263 | 264 |
264 friend class SimulatorDebugger; | 265 friend class SimulatorDebugger; |
265 friend class SimulatorSetjmpBuffer; | 266 friend class SimulatorSetjmpBuffer; |
266 DISALLOW_COPY_AND_ASSIGN(Simulator); | 267 DISALLOW_COPY_AND_ASSIGN(Simulator); |
267 }; | 268 }; |
268 | 269 |
269 } // namespace dart | 270 } // namespace dart |
270 | 271 |
271 #endif // VM_SIMULATOR_ARM_H_ | 272 #endif // VM_SIMULATOR_ARM_H_ |
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